PNEUMATIC TIRE
    2.
    发明公开
    PNEUMATIC TIRE 审中-公开
    LUFTREIFEN

    公开(公告)号:EP3130478A4

    公开(公告)日:2017-05-10

    申请号:EP15777030

    申请日:2015-04-10

    申请人: BRIDGESTONE CORP

    发明人: NAKAMURA MASAAKI

    摘要: Provided is a pneumatic tire in which the performance is to be improved while suppressing an increase in the thickness by using a reinforcing material applicable to such an insert member or the like by which a target reinforcing performance can be attained while suppressing an increase in the thickness. Provided is a pneumatic tire including: a pair of bead portions 11; a pair of side wall portions 12; and a tread portion 13, and including a carcass layer 2 composed of at least one carcass ply extending toroidally between bead cores 1 embedded in the pair of bead portions respectively as a skeleton. A reinforcing layer 4 using a reinforcing material composed of a core/sheath-type composite fiber (C) in which a core portion is made of a high melting point polyolefin-based resin (A) having a melting point of 150°C or higher and a sheath portion is made of a low melting point polyolefin-based resin (B) having a melting point of 80°C or higher and lower than 150°C is provided on at least the outside of the bead core in the tire radial direction.

    摘要翻译: 本发明提供一种充气轮胎,该充气轮胎通过使用适用于能够实现目标强化性能的插入部件等的增强材料,并且抑制厚度增加的同时抑制厚度的增加,同时提高性能 。 提供一种充气轮胎,其包括:一对胎圈部11; 一对侧壁部分12; 以及胎面部13,并且包括胎体层2,所述胎体层2由至少一个胎体帘布层构成,所述胎体帘布层层2作为骨架分别在嵌入所述一对胎圈部中的胎圈芯1之间环状地延伸。 使用由芯部由熔点为150℃以上的高熔点聚烯烃系树脂(A)构成的芯/鞘型复合纤维(C)构成的增强材料的增强层4 并且在胎圈芯的轮胎径向的至少外侧设置熔点为80℃以上且低于150℃的低熔点聚烯烃系树脂(B) 。

    MELTING AND SPINNING DEVICE AND MELTING AND SPINNING METHOD
    7.
    发明公开
    MELTING AND SPINNING DEVICE AND MELTING AND SPINNING METHOD 有权
    方法和设备熔体纺丝

    公开(公告)号:EP1310585A4

    公开(公告)日:2006-07-12

    申请号:EP02718587

    申请日:2002-04-15

    CPC分类号: D01D1/04 D01D1/06 D01D5/08

    摘要: A melting and spinning device capable of melting and spinning biodegradable polymer material, wherein the biodegradable polymer material is molten by a melting mechanism (4) having a screw (16) disposed in a vertically installed cylinder (8) coaxially with the cylinder (8) and having a screw (16) rotatingly driven by a rotatingly driving mechanism (7) and having a spiral groove (17) of at least one row formed in the peripheral surface thereof, and the molten biodegradable polymer material is discharged vertically from the outlet of a nozzle (10) disposed coaxially with the cylinder (8) for spinning.

    MELTING AND SPINNING DEVICE AND MELTING AND SPINNING METHOD
    8.
    发明公开
    MELTING AND SPINNING DEVICE AND MELTING AND SPINNING METHOD 有权
    VERFAHREN UND VORRICHTUNG ZUM SCHMELZSPINNEN

    公开(公告)号:EP1310585A1

    公开(公告)日:2003-05-14

    申请号:EP02718587.5

    申请日:2002-04-15

    IPC分类号: D01D1/06 D01F6/62

    CPC分类号: D01D1/04 D01D1/06 D01D5/08

    摘要: The present invention is relative to a melt spinning apparatus for melt spinning a biodegradable polymer material. The biodegradable polymer material is melted by a melt mechanism (4) including a screw (16) which is mounted in a vertically mounted cylinder (8) coaxially with the cylinder (8) and which is rotationally driven by a rotational driving mechanism (7). The screw includes at least one turn of a helical groove (17) on its peripheral surface. The biodegradable polymer material being melted in this way is discharged in the vertical direction from a discharge opening of a nozzle (10) mounted coaxially on the cylinder (8).

    摘要翻译: 本发明是相对于熔融纺丝生物降解聚合物材料的熔融纺丝装置。 可生物降解的聚合物材料通过包括螺钉(16)的熔化机构(4)熔化,螺杆(16)安装在与气缸(8)同轴的垂直安装的气缸(8)中并由旋转驱动机构(7)旋转驱动, 。 螺钉在其外周表面上包括至少一圈的螺旋槽(17)。 以这种方式熔融的可生物降解的聚合物材料从同轴地安装在圆筒(8)上的喷嘴(10)的排放口沿垂直方向排出。

    COMPOSITION AND PROCESS FOR MAKING FINE DENIER POLYAMIDE FIBER
    10.
    发明公开
    COMPOSITION AND PROCESS FOR MAKING FINE DENIER POLYAMIDE FIBER 审中-公开
    ZUSAMMENSETZUNG UND VERFAHREN ZUR HERSTELLUNG EINERDÜNNENDENIER-POLYAMIDFASER

    公开(公告)号:EP3014003A4

    公开(公告)日:2017-02-15

    申请号:EP14807316

    申请日:2014-05-27

    IPC分类号: D01F6/90 C08L77/00 D01F8/12

    摘要: A composition for making polyamide fiber comprises: (a) about 85 to about 99.9% by weight, preferably about 90 to about 99.5% by weight, more preferably about 95 to about 99.5%, such as about 95 to about 99% by weight of a polyamide, based on the total weight of the composition; (b) about 0.1% to about 15% by weight, preferably about 0.1% to about 10% by weight, more preferably about 0.5% to about 5%, such as about 1 to about 5% by weight of one or more thermoplastic polymers, based on the total weight of the composition, wherein the thermoplastic polymer in the composition is miscible with component (a). A process for making a polyamide fiber uses the composition of the invention.

    摘要翻译: 用于制备聚酰胺纤维的组合物包含:(a)约85至约99.9重量%,优选约90至约99.5重量%,更优选约95至约99.5重量%,优选约95至约99.5重量%,例如约95至约99重量% 基于组合物的总重量的聚酰胺; (b)约0.1重量%至约15重量%,优选约0.1重量%至约10重量%,更优选约0.5重量%至约5重量%,例如约1至约5重量%的一种或多种热塑性聚合物 ,基于组合物的总重量,其中组合物中的热塑性聚合物可与组分(a)混溶。 制造聚酰胺纤维的方法使用本发明的组合物。